[INFO] fetching crate wavefile 0.2.0...
[INFO] testing wavefile-0.2.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate wavefile 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate wavefile 0.2.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wavefile 0.2.0
[INFO] finished tweaking crates.io crate wavefile 0.2.0
[INFO] tweaked toml for crates.io crate wavefile 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs2 v0.2.5
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] [stderr]   Downloaded memmap v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2af5ae4d3b8adceccd063ab7bba9fcc3da8c9ded5de093de9c5c7bded66beb44
[INFO] running `Command { std: "docker" "start" "-a" "2af5ae4d3b8adceccd063ab7bba9fcc3da8c9ded5de093de9c5c7bded66beb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2af5ae4d3b8adceccd063ab7bba9fcc3da8c9ded5de093de9c5c7bded66beb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af5ae4d3b8adceccd063ab7bba9fcc3da8c9ded5de093de9c5c7bded66beb44", kill_on_drop: false }`
[INFO] [stdout] 2af5ae4d3b8adceccd063ab7bba9fcc3da8c9ded5de093de9c5c7bded66beb44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3695477e28ee1aac7d42178173fc8a99af0eabca9183afa73aa7b1f790b8cccd
[INFO] running `Command { std: "docker" "start" "-a" "3695477e28ee1aac7d42178173fc8a99af0eabca9183afa73aa7b1f790b8cccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling memmap v0.2.3
[INFO] [stderr]    Compiling wavefile v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stdout] 24 + const SPEAKER_FRONT_LEFT            : isize = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 - const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stdout] 25 + const SPEAKER_FRONT_RIGHT           : isize = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:26:47
[INFO] [stdout]    |
[INFO] [stdout] 26 | const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 - const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stdout] 26 + const SPEAKER_FRONT_CENTER          : isize = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:27:47
[INFO] [stdout]    |
[INFO] [stdout] 27 | const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 - const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stdout] 27 + const SPEAKER_LOW_FREQUENCY         : isize = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:28:47
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 - const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stdout] 28 + const SPEAKER_BACK_LEFT             : isize = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 | const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 - const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stdout] 29 + const SPEAKER_BACK_RIGHT            : isize = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 | const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 - const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stdout] 30 + const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = 1 << 6;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 - const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stdout] 31 + const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = 1 << 7;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 | const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 - const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stdout] 32 + const SPEAKER_BACK_CENTER           : isize = 1 << 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 | const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stdout] 33 + const SPEAKER_SIDE_LEFT             : isize = 1 << 9;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:34:47
[INFO] [stdout]    |
[INFO] [stdout] 34 | const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stdout] 34 + const SPEAKER_SIDE_RIGHT            : isize = 1 << 10;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:35:47
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stdout] 35 + const SPEAKER_TOP_CENTER            : isize = 1 << 11;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 | const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stdout] 36 + const SPEAKER_TOP_FRONT_LEFT        : isize = 1 << 12;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stdout] 37 + const SPEAKER_TOP_FRONT_CENTER      : isize = 1 << 13;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 | const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stdout] 38 + const SPEAKER_TOP_FRONT_RIGHT       : isize = 1 << 14;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:39:47
[INFO] [stdout]    |
[INFO] [stdout] 39 | const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stdout] 39 + const SPEAKER_TOP_BACK_LEFT         : isize = 1 << 15;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:40:47
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stdout] 40 + const SPEAKER_TOP_BACK_CENTER       : isize = 1 << 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 | const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stdout] 41 + const SPEAKER_TOP_BACK_RIGHT        : isize = 1 << 17;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stdout] 42 + const SPEAKER_RESERVED              : isize = 1 << 31;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     try!(file.read_header_chunks());
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mmap = try!(Mmap::open_path(filename, Protection::Read));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:258:24
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let mut chunk_id = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let riff_type = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:272:20
[INFO] [stdout]     |
[INFO] [stdout] 272 |       chunk_id   = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |       chunk_size = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:42
[INFO] [stdout]     |
[INFO] [stdout] 278 |           self.info.audio_format = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:287:39
[INFO] [stdout]     |
[INFO] [stdout] 287 |           self.info.channels        = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:288:39
[INFO] [stdout]     |
[INFO] [stdout] 288 |           self.info.sample_rate     = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:289:39
[INFO] [stdout]     |
[INFO] [stdout] 289 |           self.info.byte_rate       = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:290:39
[INFO] [stdout]     |
[INFO] [stdout] 290 |           self.info.block_align     = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:291:39
[INFO] [stdout]     |
[INFO] [stdout] 291 |           self.info.bits_per_sample = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:19
[INFO] [stdout]     |
[INFO] [stdout] 294 |             match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 try!(cursor.seek(SeekFrom::Current(14)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:297:47
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 self.info.valid_bps    = Some(try!(cursor.read_u16::<LittleEndian>()));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:298:47
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 self.info.channel_mask = Some(try!(cursor.read_u32::<LittleEndian>()));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 self.info.subformat    = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:321:20
[INFO] [stdout]     |
[INFO] [stdout] 321 |         LIST  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:322:20
[INFO] [stdout]     |
[INFO] [stdout] 322 |         FACT  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |   fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |   fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |       &WaveError::IoError(ref e)     => e.description()
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "3695477e28ee1aac7d42178173fc8a99af0eabca9183afa73aa7b1f790b8cccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3695477e28ee1aac7d42178173fc8a99af0eabca9183afa73aa7b1f790b8cccd", kill_on_drop: false }`
[INFO] [stdout] 3695477e28ee1aac7d42178173fc8a99af0eabca9183afa73aa7b1f790b8cccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b369bd12a386bc098cda30fe011c5b72d6e3f49392933b64f03fc2c9e5a0460b
[INFO] running `Command { std: "docker" "start" "-a" "b369bd12a386bc098cda30fe011c5b72d6e3f49392933b64f03fc2c9e5a0460b", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stdout] 24 + const SPEAKER_FRONT_LEFT            : isize = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 - const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stdout] 25 + const SPEAKER_FRONT_RIGHT           : isize = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:26:47
[INFO] [stdout]    |
[INFO] [stdout] 26 | const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 - const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stdout] 26 + const SPEAKER_FRONT_CENTER          : isize = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:27:47
[INFO] [stdout]    |
[INFO] [stdout] 27 | const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 - const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stdout] 27 + const SPEAKER_LOW_FREQUENCY         : isize = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:28:47
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 - const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stdout] 28 + const SPEAKER_BACK_LEFT             : isize = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 | const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 - const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stdout] 29 + const SPEAKER_BACK_RIGHT            : isize = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 | const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 - const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stdout] 30 + const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = 1 << 6;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 - const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stdout] 31 + const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = 1 << 7;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 | const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 - const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stdout] 32 + const SPEAKER_BACK_CENTER           : isize = 1 << 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 | const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stdout] 33 + const SPEAKER_SIDE_LEFT             : isize = 1 << 9;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:34:47
[INFO] [stdout]    |
[INFO] [stdout] 34 | const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stdout] 34 + const SPEAKER_SIDE_RIGHT            : isize = 1 << 10;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:35:47
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stdout] 35 + const SPEAKER_TOP_CENTER            : isize = 1 << 11;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 | const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stdout] 36 + const SPEAKER_TOP_FRONT_LEFT        : isize = 1 << 12;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stdout] 37 + const SPEAKER_TOP_FRONT_CENTER      : isize = 1 << 13;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 | const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stdout] 38 + const SPEAKER_TOP_FRONT_RIGHT       : isize = 1 << 14;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:39:47
[INFO] [stdout]    |
[INFO] [stdout] 39 | const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stdout] 39 + const SPEAKER_TOP_BACK_LEFT         : isize = 1 << 15;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:40:47
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stdout] 40 + const SPEAKER_TOP_BACK_CENTER       : isize = 1 << 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 | const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stdout] 41 + const SPEAKER_TOP_BACK_RIGHT        : isize = 1 << 17;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stdout] 42 + const SPEAKER_RESERVED              : isize = 1 << 31;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     try!(file.read_header_chunks());
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mmap = try!(Mmap::open_path(filename, Protection::Read));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:258:24
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let mut chunk_id = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let riff_type = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:272:20
[INFO] [stdout]     |
[INFO] [stdout] 272 |       chunk_id   = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |       chunk_size = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:42
[INFO] [stdout]     |
[INFO] [stdout] 278 |           self.info.audio_format = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:287:39
[INFO] [stdout]     |
[INFO] [stdout] 287 |           self.info.channels        = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:288:39
[INFO] [stdout]     |
[INFO] [stdout] 288 |           self.info.sample_rate     = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:289:39
[INFO] [stdout]     |
[INFO] [stdout] 289 |           self.info.byte_rate       = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:290:39
[INFO] [stdout]     |
[INFO] [stdout] 290 |           self.info.block_align     = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:291:39
[INFO] [stdout]     |
[INFO] [stdout] 291 |           self.info.bits_per_sample = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:19
[INFO] [stdout]     |
[INFO] [stdout] 294 |             match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 try!(cursor.seek(SeekFrom::Current(14)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:297:47
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 self.info.valid_bps    = Some(try!(cursor.read_u16::<LittleEndian>()));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:298:47
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 self.info.channel_mask = Some(try!(cursor.read_u32::<LittleEndian>()));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 self.info.subformat    = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:321:20
[INFO] [stdout]     |
[INFO] [stdout] 321 |         LIST  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:322:20
[INFO] [stdout]     |
[INFO] [stdout] 322 |         FACT  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |   fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |   fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wavefile v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |       &WaveError::IoError(ref e)     => e.description()
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stdout] 24 + const SPEAKER_FRONT_LEFT            : isize = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 - const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stdout] 25 + const SPEAKER_FRONT_RIGHT           : isize = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:26:47
[INFO] [stdout]    |
[INFO] [stdout] 26 | const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 - const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stdout] 26 + const SPEAKER_FRONT_CENTER          : isize = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:27:47
[INFO] [stdout]    |
[INFO] [stdout] 27 | const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 - const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stdout] 27 + const SPEAKER_LOW_FREQUENCY         : isize = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:28:47
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 - const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stdout] 28 + const SPEAKER_BACK_LEFT             : isize = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 | const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 - const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stdout] 29 + const SPEAKER_BACK_RIGHT            : isize = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:30:47
[INFO] [stdout]    |
[INFO] [stdout] 30 | const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 - const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stdout] 30 + const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = 1 << 6;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:31:47
[INFO] [stdout]    |
[INFO] [stdout] 31 | const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 - const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stdout] 31 + const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = 1 << 7;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:32:47
[INFO] [stdout]    |
[INFO] [stdout] 32 | const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 - const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stdout] 32 + const SPEAKER_BACK_CENTER           : isize = 1 << 8;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:33:47
[INFO] [stdout]    |
[INFO] [stdout] 33 | const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stdout]    |                                               ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stdout] 33 + const SPEAKER_SIDE_LEFT             : isize = 1 << 9;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:34:47
[INFO] [stdout]    |
[INFO] [stdout] 34 | const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stdout] 34 + const SPEAKER_SIDE_RIGHT            : isize = 1 << 10;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:35:47
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stdout] 35 + const SPEAKER_TOP_CENTER            : isize = 1 << 11;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 | const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stdout] 36 + const SPEAKER_TOP_FRONT_LEFT        : isize = 1 << 12;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stdout] 37 + const SPEAKER_TOP_FRONT_CENTER      : isize = 1 << 13;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:38:47
[INFO] [stdout]    |
[INFO] [stdout] 38 | const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stdout] 38 + const SPEAKER_TOP_FRONT_RIGHT       : isize = 1 << 14;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:39:47
[INFO] [stdout]    |
[INFO] [stdout] 39 | const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stdout] 39 + const SPEAKER_TOP_BACK_LEFT         : isize = 1 << 15;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:40:47
[INFO] [stdout]    |
[INFO] [stdout] 40 | const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stdout] 40 + const SPEAKER_TOP_BACK_CENTER       : isize = 1 << 16;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 | const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stdout] 41 + const SPEAKER_TOP_BACK_RIGHT        : isize = 1 << 17;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stdout]    |                                               ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stdout] 42 + const SPEAKER_RESERVED              : isize = 1 << 31;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     try!(file.read_header_chunks());
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mmap = try!(Mmap::open_path(filename, Protection::Read));
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:258:24
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let mut chunk_id = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:264:21
[INFO] [stdout]     |
[INFO] [stdout] 264 |     let riff_type = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:272:20
[INFO] [stdout]     |
[INFO] [stdout] 272 |       chunk_id   = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |       chunk_size = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:278:42
[INFO] [stdout]     |
[INFO] [stdout] 278 |           self.info.audio_format = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:287:39
[INFO] [stdout]     |
[INFO] [stdout] 287 |           self.info.channels        = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:288:39
[INFO] [stdout]     |
[INFO] [stdout] 288 |           self.info.sample_rate     = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:289:39
[INFO] [stdout]     |
[INFO] [stdout] 289 |           self.info.byte_rate       = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:290:39
[INFO] [stdout]     |
[INFO] [stdout] 290 |           self.info.block_align     = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:291:39
[INFO] [stdout]     |
[INFO] [stdout] 291 |           self.info.bits_per_sample = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:294:19
[INFO] [stdout]     |
[INFO] [stdout] 294 |             match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 try!(cursor.seek(SeekFrom::Current(14)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:297:47
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 self.info.valid_bps    = Some(try!(cursor.read_u16::<LittleEndian>()));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:298:47
[INFO] [stdout]     |
[INFO] [stdout] 298 |                 self.info.channel_mask = Some(try!(cursor.read_u32::<LittleEndian>()));
[INFO] [stdout]     |                                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:299:48
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 self.info.subformat    = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:321:20
[INFO] [stdout]     |
[INFO] [stdout] 321 |         LIST  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:322:20
[INFO] [stdout]     |
[INFO] [stdout] 322 |         FACT  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |   fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 |   fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:35:43
[INFO] [stdout]    |
[INFO] [stdout] 35 |       &WaveError::IoError(ref e)     => e.description()
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b369bd12a386bc098cda30fe011c5b72d6e3f49392933b64f03fc2c9e5a0460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b369bd12a386bc098cda30fe011c5b72d6e3f49392933b64f03fc2c9e5a0460b", kill_on_drop: false }`
[INFO] [stdout] b369bd12a386bc098cda30fe011c5b72d6e3f49392933b64f03fc2c9e5a0460b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e622e0a957dd532cd0e3b8fa875b970c0f532aef722d7780be91736eb0982485
[INFO] running `Command { std: "docker" "start" "-a" "e622e0a957dd532cd0e3b8fa875b970c0f532aef722d7780be91736eb0982485", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:24:47
[INFO] [stderr]    |
[INFO] [stderr] 24 | const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 24 - const SPEAKER_FRONT_LEFT            : isize = (1 << 0);
[INFO] [stderr] 24 + const SPEAKER_FRONT_LEFT            : isize = 1 << 0;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:25:47
[INFO] [stderr]    |
[INFO] [stderr] 25 | const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 25 - const SPEAKER_FRONT_RIGHT           : isize = (1 << 1);
[INFO] [stderr] 25 + const SPEAKER_FRONT_RIGHT           : isize = 1 << 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:26:47
[INFO] [stderr]    |
[INFO] [stderr] 26 | const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 26 - const SPEAKER_FRONT_CENTER          : isize = (1 << 2);
[INFO] [stderr] 26 + const SPEAKER_FRONT_CENTER          : isize = 1 << 2;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:27:47
[INFO] [stderr]    |
[INFO] [stderr] 27 | const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 27 - const SPEAKER_LOW_FREQUENCY         : isize = (1 << 3);
[INFO] [stderr] 27 + const SPEAKER_LOW_FREQUENCY         : isize = 1 << 3;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 | const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 28 - const SPEAKER_BACK_LEFT             : isize = (1 << 4);
[INFO] [stderr] 28 + const SPEAKER_BACK_LEFT             : isize = 1 << 4;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:29:47
[INFO] [stderr]    |
[INFO] [stderr] 29 | const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 29 - const SPEAKER_BACK_RIGHT            : isize = (1 << 5);
[INFO] [stderr] 29 + const SPEAKER_BACK_RIGHT            : isize = 1 << 5;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:30:47
[INFO] [stderr]    |
[INFO] [stderr] 30 | const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 - const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = (1 << 6);
[INFO] [stderr] 30 + const SPEAKER_FRONT_LEFT_OF_CENTER  : isize = 1 << 6;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:31:47
[INFO] [stderr]    |
[INFO] [stderr] 31 | const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 - const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = (1 << 7);
[INFO] [stderr] 31 + const SPEAKER_FRONT_RIGHT_OF_CENTER : isize = 1 << 7;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:32:47
[INFO] [stderr]    |
[INFO] [stderr] 32 | const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 32 - const SPEAKER_BACK_CENTER           : isize = (1 << 8);
[INFO] [stderr] 32 + const SPEAKER_BACK_CENTER           : isize = 1 << 8;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:33:47
[INFO] [stderr]    |
[INFO] [stderr] 33 | const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stderr]    |                                               ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 33 - const SPEAKER_SIDE_LEFT             : isize = (1 << 9);
[INFO] [stderr] 33 + const SPEAKER_SIDE_LEFT             : isize = 1 << 9;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:34:47
[INFO] [stderr]    |
[INFO] [stderr] 34 | const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 - const SPEAKER_SIDE_RIGHT            : isize = (1 << 10);
[INFO] [stderr] 34 + const SPEAKER_SIDE_RIGHT            : isize = 1 << 10;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:35:47
[INFO] [stderr]    |
[INFO] [stderr] 35 | const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 35 - const SPEAKER_TOP_CENTER            : isize = (1 << 11);
[INFO] [stderr] 35 + const SPEAKER_TOP_CENTER            : isize = 1 << 11;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:36:47
[INFO] [stderr]    |
[INFO] [stderr] 36 | const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 - const SPEAKER_TOP_FRONT_LEFT        : isize = (1 << 12);
[INFO] [stderr] 36 + const SPEAKER_TOP_FRONT_LEFT        : isize = 1 << 12;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 - const SPEAKER_TOP_FRONT_CENTER      : isize = (1 << 13);
[INFO] [stderr] 37 + const SPEAKER_TOP_FRONT_CENTER      : isize = 1 << 13;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:38:47
[INFO] [stderr]    |
[INFO] [stderr] 38 | const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 - const SPEAKER_TOP_FRONT_RIGHT       : isize = (1 << 14);
[INFO] [stderr] 38 + const SPEAKER_TOP_FRONT_RIGHT       : isize = 1 << 14;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:39:47
[INFO] [stderr]    |
[INFO] [stderr] 39 | const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 - const SPEAKER_TOP_BACK_LEFT         : isize = (1 << 15);
[INFO] [stderr] 39 + const SPEAKER_TOP_BACK_LEFT         : isize = 1 << 15;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:40:47
[INFO] [stderr]    |
[INFO] [stderr] 40 | const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 - const SPEAKER_TOP_BACK_CENTER       : isize = (1 << 16);
[INFO] [stderr] 40 + const SPEAKER_TOP_BACK_CENTER       : isize = 1 << 16;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:41:47
[INFO] [stderr]    |
[INFO] [stderr] 41 | const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - const SPEAKER_TOP_BACK_RIGHT        : isize = (1 << 17);
[INFO] [stderr] 41 + const SPEAKER_TOP_BACK_RIGHT        : isize = 1 << 17;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/lib.rs:42:47
[INFO] [stderr]    |
[INFO] [stderr] 42 | const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stderr]    |                                               ^       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 - const SPEAKER_RESERVED              : isize = (1 << 31);
[INFO] [stderr] 42 + const SPEAKER_RESERVED              : isize = 1 << 31;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     try!(file.read_header_chunks());
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:138:16
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mmap = try!(Mmap::open_path(filename, Protection::Read));
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:262:5
[INFO] [stderr]     |
[INFO] [stderr] 262 |     try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:258:24
[INFO] [stderr]     |
[INFO] [stderr] 258 |     let mut chunk_id = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:264:21
[INFO] [stderr]     |
[INFO] [stderr] 264 |     let riff_type = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:272:20
[INFO] [stderr]     |
[INFO] [stderr] 272 |       chunk_id   = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:273:20
[INFO] [stderr]     |
[INFO] [stderr] 273 |       chunk_size = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:278:42
[INFO] [stderr]     |
[INFO] [stderr] 278 |           self.info.audio_format = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:287:39
[INFO] [stderr]     |
[INFO] [stderr] 287 |           self.info.channels        = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:288:39
[INFO] [stderr]     |
[INFO] [stderr] 288 |           self.info.sample_rate     = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:289:39
[INFO] [stderr]     |
[INFO] [stderr] 289 |           self.info.byte_rate       = try!(cursor.read_u32::<LittleEndian>());
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:290:39
[INFO] [stderr]     |
[INFO] [stderr] 290 |           self.info.block_align     = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:291:39
[INFO] [stderr]     |
[INFO] [stderr] 291 |           self.info.bits_per_sample = try!(cursor.read_u16::<LittleEndian>());
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:294:19
[INFO] [stderr]     |
[INFO] [stderr] 294 |             match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:307:17
[INFO] [stderr]     |
[INFO] [stderr] 307 |                 try!(cursor.seek(SeekFrom::Current(14)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:297:47
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 self.info.valid_bps    = Some(try!(cursor.read_u16::<LittleEndian>()));
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:298:47
[INFO] [stderr]     |
[INFO] [stderr] 298 |                 self.info.channel_mask = Some(try!(cursor.read_u32::<LittleEndian>()));
[INFO] [stderr]     |                                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:299:48
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 self.info.subformat    = match try!(cursor.read_u16::<LittleEndian>()) {
[INFO] [stderr]     |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:321:20
[INFO] [stderr]     |
[INFO] [stderr] 321 |         LIST  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:322:20
[INFO] [stderr]     |
[INFO] [stderr] 322 |         FACT  => { try!(cursor.seek(SeekFrom::Current(chunk_size as i64))); },
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:39:30
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 39 |   fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:35:43
[INFO] [stderr]    |
[INFO] [stderr] 35 |       &WaveError::IoError(ref e)     => e.description()
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wavefile` (lib) generated 41 warnings (run `cargo fix --lib -p wavefile` to apply 20 suggestions)
[INFO] [stderr] warning: `wavefile` (lib test) generated 41 warnings (41 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wavefile-b554ff04812d0e66)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test test_float_extended ... FAILED
[INFO] [stdout] test test_iter ... FAILED
[INFO] [stdout] test test_info ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_float_extended stdout ----
[INFO] [stdout] thread 'test_float_extended' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/lib.rs:472:58
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56175fe38dda - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56175fe38dda - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56175fe38dda - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56175fe38dda - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56175fe5ca5f - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x56175fe36125 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x56175fe38ba5 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56175fe38ba5 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56175fe3a85e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x56175fe3a591 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x56175fe0b75b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x56175fe0b75b - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x56175fe3af44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x56175fe3af44 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x56175fe3acb9 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x56175fe39246 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56175fe3aa12 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x56175fdc9ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x56175fdca0e3 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stdout]   19:     0x56175fdd32a5 - core::result::Result<T,E>::unwrap::h3f59953fa688e221
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1089:23
[INFO] [stdout]   20:     0x56175fdd06ec - wavefile::test_float_extended::ha5d9d7a81e956cfe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:472:14
[INFO] [stdout]   21:     0x56175fdd0687 - wavefile::test_float_extended::{{closure}}::h326940159e9d1608
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:471:26
[INFO] [stdout]   22:     0x56175fdd21e5 - core::ops::function::FnOnce::call_once::hf379a341d9e7dd83
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56175fe1062f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56175fe1062f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   25:     0x56175fddde1c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   26:     0x56175fddde1c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56175fe0f706 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   28:     0x56175fe0f706 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x56175fe0f706 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   30:     0x56175fe0f706 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   31:     0x56175fe0f706 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x56175fe0f706 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   33:     0x56175fe0f706 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   34:     0x56175fdd8625 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   35:     0x56175fdd8625 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x56175fdddb61 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   37:     0x56175fdddb61 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x56175fdddb61 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   39:     0x56175fdddb61 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   40:     0x56175fdddb61 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x56175fdddb61 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   42:     0x56175fdddb61 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56175fe3f445 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   44:     0x56175fe3f445 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x56175fe3f445 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f99cf4b2b43 - <unknown>
[INFO] [stdout]   47:     0x7f99cf543bb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_iter stdout ----
[INFO] [stdout] thread 'test_iter' panicked at 'Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/lib.rs:450:15
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56175fe38dda - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56175fe38dda - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56175fe38dda - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56175fe38dda - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56175fe5ca5f - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x56175fe36125 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x56175fe38ba5 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56175fe38ba5 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56175fe3a85e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x56175fe3a591 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x56175fe0b75b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x56175fe0b75b - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x56175fe3af44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x56175fe3af44 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x56175fe3acb9 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x56175fe39246 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56175fe3aa12 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x56175fdc9ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x56175fdd01fd - wavefile::test_iter::hc1f033edce94c887
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:450:15
[INFO] [stdout]   19:     0x56175fdd0027 - wavefile::test_iter::{{closure}}::hfd0511036a1ee7c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:447:16
[INFO] [stdout]   20:     0x56175fdd20c5 - core::ops::function::FnOnce::call_once::h66434d1f7b4b9303
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21:     0x56175fe1062f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56175fe1062f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   23:     0x56175fddde1c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   24:     0x56175fddde1c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56175fe0f706 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   26:     0x56175fe0f706 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   27:     0x56175fe0f706 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   28:     0x56175fe0f706 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   29:     0x56175fe0f706 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   30:     0x56175fe0f706 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   31:     0x56175fe0f706 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   32:     0x56175fdd8625 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   33:     0x56175fdd8625 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   34:     0x56175fdddb61 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   35:     0x56175fdddb61 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   36:     0x56175fdddb61 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   37:     0x56175fdddb61 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   38:     0x56175fdddb61 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   39:     0x56175fdddb61 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   40:     0x56175fdddb61 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56175fe3f445 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   42:     0x56175fe3f445 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   43:     0x56175fe3f445 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f99cf4b2b43 - <unknown>
[INFO] [stdout]   45:     0x7f99cf543bb4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_info stdout ----
[INFO] [stdout] thread 'test_info' panicked at 'Error: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/lib.rs:419:15
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56175fe38dda - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x56175fe38dda - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56175fe38dda - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x56175fe38dda - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56175fe5ca5f - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x56175fe36125 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x56175fe38ba5 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x56175fe38ba5 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x56175fe3a85e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x56175fe3a591 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x56175fe0b75b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x56175fe0b75b - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x56175fe3af44 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x56175fe3af44 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x56175fe3acb9 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x56175fe39246 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x56175fe3aa12 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x56175fdc9ba3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x56175fdcf4bd - wavefile::test_info::h3948abb1b14505f0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:419:15
[INFO] [stdout]   19:     0x56175fdcf2e7 - wavefile::test_info::{{closure}}::hcf80d4af589bbc3c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:416:16
[INFO] [stdout]   20:     0x56175fdd2105 - core::ops::function::FnOnce::call_once::h709c6f7a91067c8b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21:     0x56175fe1062f - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56175fe1062f - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   23:     0x56175fddde1c - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   24:     0x56175fddde1c - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56175fe0f706 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   26:     0x56175fe0f706 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   27:     0x56175fe0f706 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   28:     0x56175fe0f706 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   29:     0x56175fe0f706 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   30:     0x56175fe0f706 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   31:     0x56175fe0f706 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   32:     0x56175fdd8625 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   33:     0x56175fdd8625 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   34:     0x56175fdddb61 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   35:     0x56175fdddb61 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   36:     0x56175fdddb61 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   37:     0x56175fdddb61 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   38:     0x56175fdddb61 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   39:     0x56175fdddb61 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   40:     0x56175fdddb61 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56175fe3f445 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   42:     0x56175fe3f445 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   43:     0x56175fe3f445 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7f99cf4b2b43 - <unknown>
[INFO] [stdout]   45:     0x7f99cf543bb4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_float_extended
[INFO] [stdout]     test_info
[INFO] [stdout]     test_iter
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e622e0a957dd532cd0e3b8fa875b970c0f532aef722d7780be91736eb0982485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e622e0a957dd532cd0e3b8fa875b970c0f532aef722d7780be91736eb0982485", kill_on_drop: false }`
[INFO] [stdout] e622e0a957dd532cd0e3b8fa875b970c0f532aef722d7780be91736eb0982485
